22412400421422 has 32 divisors (see below), whose sum is σ = 49153149515520. Its totient is φ = 6756446661120.

The previous prime is 22412400421387. The next prime is 22412400421469.

22412400421422 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 22412400421422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 879732922 + ... + 879758397.

It is an arithmetic number, because the mean of its divisors is an integer number (1536035922360).

Almost surely, 2^{22412400421422} is an apocalyptic number.

22412400421422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22412400421422 is an abundant number, since it is smaller than the sum of its proper divisors (26740749094098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22412400421422 is a wasteful number, since it uses less digits than its factorization.

22412400421422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1759491528.

The product of its (nonzero) digits is 16384, while the sum is 30.

It can be divided in two parts, 22412400 and 421422, that added together give a palindrome (22833822).

The spelling of 22412400421422 in words is "twenty-two trillion, four hundred twelve billion, four hundred million, four hundred twenty-one thousand, four hundred twenty-two".